AddAir quality near Mountain View, Altadena
Air quality index (AQI⁺) and PM2.5 air pollution near Mountain View, Altadena • 1 Follower • 13:00, May 22 Local time
73
US AQI⁺Moderate
Main pollutant:
PM2.5
21 µg/m³
22°
9 km/h
52 %
Hourly forecast
Mountain View, Altadena air quality index (AQI⁺) forecast
Daily forecast
Mountain View, Altadena air quality index (AQI⁺) forecast
| Today | 73 | | 24° 15° |  12 km/h | 64% |
| Sat | 68 | | 25° 14° | 11 km/h | 57% |
| Sun | 70 | | 24° 14° | 12 km/h | 58% |
Air pollutants
What is the current air quality near Mountain View?
PM2.5 concentration is currently 4.2 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Sensitive groups should reduce outdoor exercise |
 Close your windows to avoid dirty outdoor air Get a monitor |
 Sensitive groups should wear a mask outdoors Get a mask |
 Sensitive groups should run an air purifier Get an air purifier |
Real-time Mountain View, Altadena air pollution map
Pollen
What is the pollen count in Mountain View today?
Index
Moderate
 Tree Low | 25% |
 Grass Moderate | 50% |
 Weed Moderate | 50% |
Source:
wetter.comProtect yourself from air pollution in Mountain View
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Pollen
What is the pollen count in Mountain View today?
Index
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
Weed Moderate | 50% |
Source:
wetter.comHistoric air quality near Mountain View
History
Historic air quality graph for Mountain View
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Most polluted locations near Mountain View, Altadena
Worldwide AQI⁺ ranking
Station ranking
Real-time Mountain View AQI⁺ station ranking
City ranking
Real-time USA AQI⁺ city ranking
Get comprehensive data about air quality in Mountain View, Altadena
Download our Air Quality App
Learn more about global air quality
Where is the cleanest air quality in Altadena?
- Loyola Village ES (5014)48
- 3400 Ellington Villa Dr55
- Morada Place58
- Oliveras Avenue, Altadena58
- Mountain View, ALD-CASITAS59
- North Canyada Avenue59
- North Dominion Avenue59
- 1295 E Lexington St60
- Pasadena/Altadena60
- 1365 New York Dr61
- 1738 N Roosevelt Ave62
- 1255 E Lexington St63
- 2264 El Molino Ave63
- 505 Archwood Pl63
- 505 E Mendocino St63
- Woodbury Preschool Village63
- 2014 Pepper Dr64
- 2036 Pepper Dr64
- 2560 El Sol Ave64
- 520 Alta Pine Dr64
- 3115 Rubio Canyon Rd65
- 3199-3161 Glenrose Ave65
- 190-144 Jaxine Dr66
- 2046 Allen Ave66
- Los Angeles County Fire Dept. Station 1168
- 3244-3278 Rubio Canyon Rd70
- Mountain View73
- Altadena75
- Palm & Olive75
